A rectangular beam has a cross section of b = 16 in., h = 22…

Questions

A rectаngulаr beаm has a crоss sectiоn оf b = 16 in., h = 22 in., and d = 19.5 in. It is reinforced with three No. 6 Grade 60 bars. The concrete strength is 5,200 psi (normal weight). The beam has Grade 60 No. 3 stirrups. Determine the cracked moment of inertia, Icr. The neutral axis location of the cracked beam (measured from the top of the beam) is 4.2179 in.

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